Troubleshooting Tool Facts Flashcards
1
Q
Loopback Plug
A
- Reflects a signal from the transmit port on a device to the receive port on the same device. Use the loopback plug to verify that a device can both send and receive signals
2
Q
Loopback Plug Facts
A
- A failure in the loopback test indicates a faulty network card
- A successful loopback test means the problem is in the network cabling or another connectivity device
3
Q
Smart jack
A
- A special loopback plug installed at the demarcation point for a WAN service.